| Small: | 18" x 35" |
| Medium: | 20" x 36" |
| Large: | 24" x 38" |
| X-Large: | 28" x 38" |
| What size do I need? | |
| Blue | |
| Burgundy | |
| Green | |
| Dark Green | |
| Gold | |
| Purple | |
| 60 kVp | 80 kVp | 100 kVp | 120 kVp | 130 kVp | |
| Lead Equivalency (mm Pb eq.) | |||||
| 0.25 Apron | 0.28 | 0.25 | 0.34 | 0.32 | 0.30 |
| 0.35 Apron | 0.34 | 0.33 | 0.44 | 0.41 | 0.40 |
| 0.50 Apron | 0.39 | 0.42 | 0.53 | 0.50 | 0.50 |
| Transmission (%) | |||||
| 0.25 Apron | 1.85 | 6.30 | 7.40 | 10.10 | 12.10 |
| 0.35 Apron | 0.84 | 3.88 | 4.93 | 6.80 | 8.14 |
| 0.50 Apron | 0.54 | 2.50 | 3.45 | 4.62 | 5.53 |
| Tested by Massachusetts General Hospital | |||||